Support for Novell and non-Windows/Samba shares.
Directory Monitor will only be able to detect changes in shares that are running a Windows-based operating system or use emulated Windows shares such as Samba (SMB). Because of this, no changes will appear when motioning shares that are exposed through various other protocols such as NFS.
To overcome this a polling mechanism could be put in place (the snapshot feature does this already), which will periodically take a snapshot of a share's contents and try determine the changes from the previous one.
This technique is somewhat unreliable depending on the latency of taking the snapshot and you would lose functionality like detecting the users who made the change. Renames are also almost impossible to detect when using snapshots and it will just see a delete and a create event.